Dear the final boss33,865 Views SingersKotonoha Akane (VOICEROID)Other Voice SynthesizerKotonoha Aoi (VOICEROID)Other Voice SynthesizerProducerWakaba Mark Oji-sanProducerViews BreakdownNiconico34K ViewsDaily Views2711/162911/172611/181711/192811/202311/214111/22refreshRefresh Song DataListenNiconicoVocaDB